53683703850 has 48 divisors (see below), whose sum is σ = 152154957888. Its totient is φ = 12270560640.

The previous prime is 53683703833. The next prime is 53683703897. The reversal of 53683703850 is 5830738635.

53683703850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53683703850.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25562619 + ... + 25564718.

It is an arithmetic number, because the mean of its divisors is an integer number (3169894956).

Almost surely, 2^53683703850 is an apocalyptic number.

53683703850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53683703850 is an abundant number, since it is smaller than the sum of its proper divisors (98471254038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53683703850 is a wasteful number, since it uses less digits than its factorization.

53683703850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51127359 (or 51127354 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 53683703850 in words is "fifty-three billion, six hundred eighty-three million, seven hundred three thousand, eight hundred fifty".